51149558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 83397600

約数和(自身を除く): 32248042

約数列:

[1, 2, 19, 38, 53, 106, 109, 218, 233, 466, 1007, 2014, 2071, 4142, 4427, 5777, 8854, 11554, 12349, 24698, 25397, 50794, 109763, 219526, 234631, 469262, 482543, 965086, 1346041, 2692082, 25574779, 51149558]

約数ペア:

[(1, 51149558), (2, 25574779), (19, 2692082), (38, 1346041), (53, 965086), (106, 482543), (109, 469262), (218, 234631), (233, 219526), (466, 109763), (1007, 50794), (2014, 25397), (2071, 24698), (4142, 12349), (4427, 11554), (5777, 8854)]